Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
africa inflation » africa information, price inflation, area inflation
mine development » sme development, trade development, business development
development lin » development li, development lid, development lie
inflation co » inflation can, inflation rob, inflation von
lin afrique » en afrique, l afrique
costs mine » costs money, costs timing
case 1.3 » case 10.3, case 13.3, case 14.3
co case » rico case, two case, zoo case

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology africa inflation co case 1.3 communication costs mine development lin afrique.*.